Pith Number

pith:VRYLD3SD

pith:2025:VRYLD3SDCCGTTMRPEQWSOAH4EU

not attested not anchored not stored refs pending

GraphPPD: Posterior Predictive Modelling for Graph-Level Inference

Amine Natik, Liheng Ma, Mark Coates, Soumyasundar Pal, Yingxue Zhang

arxiv:2508.16995 v1 · 2025-08-23 · stat.ML · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRYLD3SDCCGTTMRPEQWSOAH4EU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

AbstainGNN: Teaching Graph Neural Networks to Abstain for Graph Classification

Receipt and verification

First computed	2026-07-05T11:58:07.857818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac70b1ee43108d39b22f242d2700fc252e7084f3905f425f93740bb6d120875c

Aliases

arxiv: 2508.16995 · arxiv_version: 2508.16995v1 · doi: 10.48550/arxiv.2508.16995 · pith_short_12: VRYLD3SDCCGT · pith_short_16: VRYLD3SDCCGTTMRP · pith_short_8: VRYLD3SD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VRYLD3SDCCGTTMRPEQWSOAH4EU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ac70b1ee43108d39b22f242d2700fc252e7084f3905f425f93740bb6d120875c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b98bfd8301b1f16c076ba58a97474fecef7775544b1f43c8e9a262acc72dcc6d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-08-23T11:28:50Z",
    "title_canon_sha256": "a0972dceafeeae73493430a2ecefc2d5bf22142f66088442bcee5212a4871480"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.16995",
    "kind": "arxiv",
    "version": 1
  }
}